language: Python (python 2.7.3)
date: 207 days 2 hours ago
link:
visibility: public 
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list = [1,2,3,4]
 
for x in range(0, 10):
    for y in range(len(list)):
        if list[y] > 0:
            list[y] = list[y] - 1
            
    print(list)